CN109312750B - 多腔室熔融金属泵 - Google Patents

多腔室熔融金属泵 Download PDF

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Publication number
CN109312750B
CN109312750B CN201780035939.3A CN201780035939A CN109312750B CN 109312750 B CN109312750 B CN 109312750B CN 201780035939 A CN201780035939 A CN 201780035939A CN 109312750 B CN109312750 B CN 109312750B
Authority
CN
China
Prior art keywords
molten metal
chamber
elongate
pump
impeller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201780035939.3A
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English (en)
Chinese (zh)
Other versions
CN109312750A (zh
Inventor
詹森·泰特科斯基
理查德·S·亨德森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pyrotek Inc
Original Assignee
Pyrotek Inc
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Filing date
Publication date
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Publication of CN109312750A publication Critical patent/CN109312750A/zh
Application granted granted Critical
Publication of CN109312750B publication Critical patent/CN109312750B/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D39/00—Equipment for supplying molten metal in rations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/30—Accessories for supplying molten metal, e.g. in rations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D37/00—Controlling or regulating the pouring of molten metal from a casting melt-holding vessel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F04D3/005—Axial-flow pumps with a conventional single stage rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
    • F04D7/065—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals for liquid metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/30—Inorganic materials other than provided for in groups F05D2300/10 - F05D2300/2291

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN201780035939.3A 2016-06-21 2017-06-21 多腔室熔融金属泵 Active CN109312750B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662352786P 2016-06-21 2016-06-21
US62/352,786 2016-06-21
PCT/US2017/038427 WO2017223136A1 (en) 2016-06-21 2017-06-21 Multi-chamber molten metal pump

Publications (2)

Publication Number Publication Date
CN109312750A CN109312750A (zh) 2019-02-05
CN109312750B true CN109312750B (zh) 2021-01-08

Family

ID=60784921

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780035939.3A Active CN109312750B (zh) 2016-06-21 2017-06-21 多腔室熔融金属泵

Country Status (8)

Country Link
US (1) US10843258B2 (es)
EP (1) EP3472469B1 (es)
JP (1) JP7015253B2 (es)
KR (1) KR102360759B1 (es)
CN (1) CN109312750B (es)
CA (1) CA3025259A1 (es)
MX (1) MX2018015368A (es)
WO (1) WO2017223136A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9156087B2 (en) 2007-06-21 2015-10-13 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US9903383B2 (en) 2013-03-13 2018-02-27 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened top
US10465688B2 (en) 2014-07-02 2019-11-05 Molten Metal Equipment Innovations, Llc Coupling and rotor shaft for molten metal devices
US10947980B2 (en) 2015-02-02 2021-03-16 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened blade tips
US10267314B2 (en) 2016-01-13 2019-04-23 Molten Metal Equipment Innovations, Llc Tensioned support shaft and other molten metal devices
US11149747B2 (en) 2017-11-17 2021-10-19 Molten Metal Equipment Innovations, Llc Tensioned support post and other molten metal devices
US11471938B2 (en) 2019-05-17 2022-10-18 Molten Metal Equipment Innovations, Llc Smart molten metal pump
US11873845B2 (en) 2021-05-28 2024-01-16 Molten Metal Equipment Innovations, Llc Molten metal transfer device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468704A (en) * 1947-10-11 1949-04-26 Dow Chemical Co Apparatus for handling molten magnesium and its alloys
US3010402A (en) * 1959-03-09 1961-11-28 Krogh Pump Company Open-case pump
US3836280A (en) * 1972-10-17 1974-09-17 High Temperature Syst Inc Molten metal pumps
JPS57181996A (en) * 1981-04-30 1982-11-09 Power Reactor & Nuclear Fuel Dev Corp Mechanical pump for liquid metal
US5203681C1 (en) * 1991-08-21 2001-11-06 Molten Metal Equipment Innovat Submersible molten metal pump
US5181828A (en) * 1991-11-22 1993-01-26 The Carborundum Company Molten metal pump
US5716195A (en) * 1995-02-08 1998-02-10 Thut; Bruno H. Pumps for pumping molten metal
US6187096B1 (en) * 1999-03-02 2001-02-13 Bruno H. Thut Spray assembly for molten metal
JP2001329987A (ja) * 2000-05-19 2001-11-30 Mazda Pomp Manufacturing Co Ltd 溶融金属用竪型沈下式軸流ポンプ
WO2008073179A1 (en) 2006-09-22 2008-06-19 Pyrotek, Inc. Tensor rod
US8337746B2 (en) 2007-06-21 2012-12-25 Cooper Paul V Transferring molten metal from one structure to another
US8613884B2 (en) 2007-06-21 2013-12-24 Paul V. Cooper Launder transfer insert and system
MX342815B (es) 2009-06-16 2016-10-13 Pyrotek Inc Sistema de transferencia de vortice de sobreflujo.
US8444911B2 (en) * 2009-08-07 2013-05-21 Paul V. Cooper Shaft and post tensioning device

Also Published As

Publication number Publication date
JP2019526006A (ja) 2019-09-12
US10843258B2 (en) 2020-11-24
CN109312750A (zh) 2019-02-05
CA3025259A1 (en) 2017-12-28
EP3472469A4 (en) 2020-02-26
KR20190011292A (ko) 2019-02-01
EP3472469A1 (en) 2019-04-24
EP3472469B1 (en) 2024-02-07
BR112018076179A2 (pt) 2019-03-26
WO2017223136A1 (en) 2017-12-28
EP3472469C0 (en) 2024-02-07
MX2018015368A (es) 2019-03-11
KR102360759B1 (ko) 2022-02-10
JP7015253B2 (ja) 2022-02-02
US20190351481A1 (en) 2019-11-21

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